DEVELOPMENT OF MULTIMEDIA LEARNING SOLUTION MATHEMATICS (MUJAMATCAH) AS A LEARNING MEDIA FOR GRADE IV PRIVATE SCHOOL STUDENTS. JOSAR (Journal of Students Academic Research), [S. l.], v. 6, n. 2, p. 199–210, 2021. DOI: 10.35457/josar.v6i2.1973. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/1973. Acesso em: 31 jan. 2026.